高校问答哪些人有优先购买权:高手近来看啊
来源：百度文库 编辑：高校问答 时间：2024/05/08 16:22:12
His advice has made the design better than it ________.
A. had otherwise been B. has otherwise be
C. would be otherwise D. would otherwise have been
答案选D，为什么？
A. had otherwise been B. has otherwise be
C. would be otherwise D. would otherwise have been
答案选D，为什么？
这是虚拟语气，要用should, would, could 等词，这句是说没有发生的动作，但如果没有his advise，那么就是假设的另一种结果，所以从句用了完成时态